package com.hry.myapp.utils;

public class StringUtils {
	
	public static boolean isNotBlank(String str) {
		
		
		return (str==null&&"".equals(str))? true:false ;
		
	}
	
	public static boolean isBlank(String str) {
		
		
		return "".equals(str) ;
		
	}
	
}
